Byron Bay weather by month

Check out Byron Bay weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Byron Bay (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
28°C maximum daytime temperature in January in Byron Bay28
27°C maximum daytime temperature in February in Byron Bay27
27°C maximum daytime temperature in March in Byron Bay27
25°C maximum daytime temperature in April in Byron Bay25
23°C maximum daytime temperature in May in Byron Bay23
20°C maximum daytime temperature in June in Byron Bay20
20°C maximum daytime temperature in July in Byron Bay20
21°C maximum daytime temperature in August in Byron Bay21
23°C maximum daytime temperature in September in Byron Bay23
24°C maximum daytime temperature in October in Byron Bay24
26°C maximum daytime temperature in November in Byron Bay26
27°C maximum daytime temperature in December in Byron Bay27
Min temperature (night-time)
20°C minimum night-time temperature in January in Byron Bay20
20°C minimum night-time temperature in February in Byron Bay20
19°C minimum night-time temperature in March in Byron Bay19
16°C minimum night-time temperature in April in Byron Bay16
13°C minimum night-time temperature in May in Byron Bay13
10°C minimum night-time temperature in June in Byron Bay10
9°C minimum night-time temperature in July in Byron Bay9
10°C minimum night-time temperature in August in Byron Bay10
12°C minimum night-time temperature in September in Byron Bay12
15°C minimum night-time temperature in October in Byron Bay15
17°C minimum night-time temperature in November in Byron Bay17
19°C minimum night-time temperature in December in Byron Bay19
Heat & Humidity
Moderate heat & humidity in January in Byron BayM
Moderate heat & humidity in February in Byron BayM
Low heat & humidity in March in Byron BayL
Low heat & humidity in April in Byron BayL
No heat & humidity in May in Byron Bay0
No heat & humidity in June in Byron Bay0
No heat & humidity in July in Byron Bay0
No heat & humidity in August in Byron Bay0
No heat & humidity in September in Byron Bay0
No heat & humidity in October in Byron Bay0
Low heat & humidity in November in Byron BayL
Low heat & humidity in December in Byron BayL
Sea temperature
26°C sea temperature in January in Byron Bay26
26°C sea temperature in February in Byron Bay26
26°C sea temperature in March in Byron Bay26
25°C sea temperature in April in Byron Bay25
24°C sea temperature in May in Byron Bay24
22°C sea temperature in June in Byron Bay22
21°C sea temperature in July in Byron Bay21
20°C sea temperature in August in Byron Bay20
21°C sea temperature in September in Byron Bay21
22°C sea temperature in October in Byron Bay22
23°C sea temperature in November in Byron Bay23
24°C sea temperature in December in Byron Bay24

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Byron Bay

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
14 hours of daylight per day in January in Byron Bay14
13 hours of daylight per day in February in Byron Bay13
12 hours of daylight per day in March in Byron Bay12
11 hours of daylight per day in April in Byron Bay11
11 hours of daylight per day in May in Byron Bay11
10 hours of daylight per day in June in Byron Bay10
11 hours of daylight per day in July in Byron Bay11
11 hours of daylight per day in August in Byron Bay11
12 hours of daylight per day in September in Byron Bay12
13 hours of daylight per day in October in Byron Bay13
14 hours of daylight per day in November in Byron Bay14
14 hours of daylight per day in December in Byron Bay14
UV Index (Maximum)
UV (maximum) index 11+ (Extreme) in January in Byron Bay11
UV (maximum) index 11+ (Extreme) in February in Byron Bay11
UV (maximum) index 10 (Very High) in March in Byron Bay10
UV (maximum) index 7 (High) in April in Byron Bay7
UV (maximum) index 5 (Moderate) in May in Byron Bay5
UV (maximum) index 3 (Moderate) in June in Byron Bay3
UV (maximum) index 4 (Moderate) in July in Byron Bay4
UV (maximum) index 5 (Moderate) in August in Byron Bay5
UV (maximum) index 7 (High) in September in Byron Bay7
UV (maximum) index 9 (Very High) in October in Byron Bay9
UV (maximum) index 11 (Extreme) in November in Byron Bay11
UV (maximum) index 11+ (Extreme) in December in Byron Bay11

Rainfall in Byron Bay

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
13 days with some rainfall in January in Byron Bay13
14 days with some rainfall in February in Byron Bay14
14 days with some rainfall in March in Byron Bay14
12 days with some rainfall in April in Byron Bay12
12 days with some rainfall in May in Byron Bay12
9 days with some rainfall in June in Byron Bay9
9 days with some rainfall in July in Byron Bay9
9 days with some rainfall in August in Byron Bay9
8 days with some rainfall in September in Byron Bay8
11 days with some rainfall in October in Byron Bay11
11 days with some rainfall in November in Byron Bay11
12 days with some rainfall in December in Byron Bay12
Average monthly rainfall (mm)
179 mm monthly rainfall in January in Byron Bay179
215 mm monthly rainfall in February in Byron Bay215
239 mm monthly rainfall in March in Byron Bay239
189 mm monthly rainfall in April in Byron Bay189
188 mm monthly rainfall in May in Byron Bay188
153 mm monthly rainfall in June in Byron Bay153
104 mm monthly rainfall in July in Byron Bay104
93 mm monthly rainfall in August in Byron Bay93
62 mm monthly rainfall in September in Byron Bay62
125 mm monthly rainfall in October in Byron Bay125
127 mm monthly rainfall in November in Byron Bay127
159 mm monthly rainfall in December in Byron Bay159

More about Byron Bay

Byron Bay by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for New South Wales (Byron Bay) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Byron Bay?

Byron Bay has a temperate climate with hot summers and some rainfall in all months.

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Byron Bay, Australia cyclone season

% of month affected by tropical storms
<1%
1.7%
1.1%
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about Australia

Compare Byron Bay with the USA

Below the Byron Bay chart shows average maximum daytime temperature for Byron Bay, New South Wales, Australia and the USA (Washington).

Maximum daytime temperature (°C)

Byron Bay, New South Wales, Australia
USA (Washington)
28
5
27
7
27
13
25
19
23
24
20
29
20
31
21
30
23
26
24
20
26
14
27
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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